Cita APA (7a ed.)

Smith, W. J. (1947). Climax of civilization: World conquest by communism? Paulist Press.

Cita Chicago Style (17a ed.)

Smith, William J. Climax of Civilization: World Conquest by Communism? New York: Paulist Press, 1947.

Cita MLA (8a ed.)

Smith, William J. Climax of Civilization: World Conquest by Communism? Paulist Press, 1947.